程序包 ohos.media.audio

接口 AudioWaver.WaveDataObserver

封闭类:

AudioWaver

public static interface AudioWaver.WaveDataObserver

Provides an observer to listen for time-domain audio data.

The observer is required when your application needs to collect the audio data.

从以下版本开始:

4

SystemCapability

SystemCapability.Multimedia#AUDIO

方法概要

限定符和类型	方法	说明
void	onWaveData(byte[] data, int sampleRate)	Called to obtain the time-domain audio data and the sampling rate.

方法详细资料

onWaveData

void onWaveData(byte[] data,
                int sampleRate)

Called to obtain the time-domain audio data and the sampling rate.

Before calling this method, register the observer via AudioWaver#setWaveDataObserver.

参数:

data - Indicates the time-domain audio data.

sampleRate - Indicates the audio sampling rate.

从以下版本开始:

4